1/* ***** BEGIN LICENSE BLOCK ***** 2* Version: NPL 1.1/GPL 2.0/LGPL 2.1 3* 4* The contents of this file are subject to the Netscape Public License 5* Version 1.1 (the "License"); you may not use this file except in 6* compliance with the License. You may obtain a copy of the License at 7* http://www.mozilla.org/NPL/ 8* 9* Software distributed under the License is distributed on an "AS IS" basis, 10* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 11* for the specific language governing rights and limitations under the 12* License. 13* 14* The Original Code is JavaScript Engine testing utilities. 15* 16* The Initial Developer of the Original Code is Netscape Communications Corp. 17* Portions created by the Initial Developer are Copyright (C) 2002 18* the Initial Developer. All Rights Reserved. 19* 20* Contributor(s): pschwartau@netscape.com 21* 22* Alternatively, the contents of this file may be used under the terms of 23* either the GNU General Public License Version 2 or later (the "GPL"), or 24* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), 25* in which case the provisions of the GPL or the LGPL are applicable instead 26* of those above. If you wish to allow use of your version of this file only 27* under the terms of either the GPL or the LGPL, and not to allow others to 28* use your version of this file under the terms of the NPL, indicate your 29* decision by deleting the provisions above and replace them with the notice 30* and other provisions required by the GPL or the LGPL. If you do not delete 31* the provisions above, a recipient may use your version of this file under 32* the terms of any one of the NPL, the GPL or the LGPL. 33* 34* ***** END LICENSE BLOCK ***** 35* 36* 37* Date: 30 Jan 2002 38* Revised: 10 Apr 2002 39* Revised: 14 July 2002 40* 41* SUMMARY: JS should error on |for(i in undefined)|, |for(i in null)| 42* See http://bugzilla.mozilla.org/show_bug.cgi?id=121744 43* 44* ECMA-262 3rd Edition Final spec says such statements should error. See: 45* 46* Section 12.6.4 The for-in Statement 47* Section 9.9 ToObject 48* 49* 50* BUT: SpiderMonkey has decided NOT to follow this; it's a bug in the spec. 51* See http://bugzilla.mozilla.org/show_bug.cgi?id=131348 52* 53* UPDATE: Rhino has also decided not to follow the spec on this. 54* See http://bugzilla.mozilla.org/show_bug.cgi?id=136893 55* 56 57 |--------------------------------------------------------------------| 58 | | 59 | So for now, adding an early return for this test so it won't run. | 60 | | 61 |--------------------------------------------------------------------| 62 63* 64*/ 65//----------------------------------------------------------------------------- 66var UBound = 0; 67var bug = 121744; 68var summary = 'JS should error on |for(i in undefined)|, |for(i in null)|'; 69var TEST_PASSED = 'TypeError'; 70var TEST_FAILED = 'Generated an error, but NOT a TypeError!'; 71var TEST_FAILED_BADLY = 'Did not generate ANY error!!!'; 72var status = ''; 73var statusitems = []; 74var actual = ''; 75var actualvalues = []; 76var expect= ''; 77var expectedvalues = []; 78 79/* 80 * AS OF 14 JULY 2002, DON'T RUN THIS TEST IN EITHER RHINO OR SPIDERMONKEY - 81 */ 82quit(); 83 84 85status = inSection(1); 86expect = TEST_PASSED; 87actual = TEST_FAILED_BADLY; 88/* 89 * OK, this should generate a TypeError 90 */ 91try 92{ 93 for (var i in undefined) 94 { 95 print(i); 96 } 97} 98catch(e) 99{ 100 if (e instanceof TypeError) 101 actual = TEST_PASSED; 102 else 103 actual = TEST_FAILED; 104} 105addThis(); 106 107 108 109status = inSection(2); 110expect = TEST_PASSED; 111actual = TEST_FAILED_BADLY; 112/* 113 * OK, this should generate a TypeError 114 */ 115try 116{ 117 for (var i in null) 118 { 119 print(i); 120 } 121} 122catch(e) 123{ 124 if (e instanceof TypeError) 125 actual = TEST_PASSED; 126 else 127 actual = TEST_FAILED; 128} 129addThis(); 130 131 132 133status = inSection(3); 134expect = TEST_PASSED; 135actual = TEST_FAILED_BADLY; 136/* 137 * Variable names that cannot be looked up generate ReferenceErrors; however, 138 * property names like obj.ZZZ that cannot be looked up are set to |undefined| 139 * 140 * Therefore, this should indirectly test | for (var i in undefined) | 141 */ 142try 143{ 144 for (var i in this.ZZZ) 145 { 146 print(i); 147 } 148} 149catch(e) 150{ 151 if(e instanceof TypeError) 152 actual = TEST_PASSED; 153 else 154 actual = TEST_FAILED; 155} 156addThis(); 157 158 159 160status = inSection(4); 161expect = TEST_PASSED; 162actual = TEST_FAILED_BADLY; 163/* 164 * The result of an unsuccessful regexp match is the null value 165 * Therefore, this should indirectly test | for (var i in null) | 166 */ 167try 168{ 169 for (var i in 'bbb'.match(/aaa/)) 170 { 171 print(i); 172 } 173} 174catch(e) 175{ 176 if(e instanceof TypeError) 177 actual = TEST_PASSED; 178 else 179 actual = TEST_FAILED; 180} 181addThis(); 182 183 184 185//----------------------------------------------------------------------------- 186test(); 187//----------------------------------------------------------------------------- 188 189 190 191function addThis() 192{ 193 statusitems[UBound] = status; 194 actualvalues[UBound] = actual; 195 expectedvalues[UBound] = expect; 196 UBound++; 197} 198 199 200function test() 201{ 202 enterFunc('test'); 203 printBugNumber(bug); 204 printStatus(summary); 205 206 for (var i=0; i<UBound; i++) 207 { 208 reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]); 209 } 210 211 exitFunc ('test'); 212} 213